Great Design for Those That Can't Lift Heavy Beds. Slide From the Outside of the Bed Towards The Middle of the Bed on All Four Wheels

Includes 4 pieces. Solid Rubber That Won't Leave Marks -- Has Metal Rod Inside to Keep it Snug Around The Wheel (like a gumby doll..if you remember them).

RISK FREE PURCHASE FROM REGISTERED BRAND ON AMAZON - IPRIMIO is a registered brand on Amazon; We are the hardworking Michigan based company that always considers customer satisfaction as its top priority. If for any reason you are not satisfied with the product, just let us know why and we will offer you full refund or a replacement for a free.